Similarities and differences among selected gemmological varieties of chalcedony: chemistry, mineral...
Similarities and differences among selected gemmological varieties of chalcedony: chemistry, mineralogy and microstructure
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Publisher
London: Cambridge University Press
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Language
English
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Publisher
London: Cambridge University Press
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Contents
This study describes a new variety of chalcedony with a unique inhomogeneous bluish green hue, named aquaprase. It was discovered in Africa and is considered to be a valuable addition to the gem trade. A multi-methodological approach was used to examine its chemistry, mineralogy and microstructure, which were then compared to those of chrysoprase a...
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Full title
Similarities and differences among selected gemmological varieties of chalcedony: chemistry, mineralogy and microstructure
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TN_cdi_proquest_journals_3043645061
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_3043645061
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ISSN
0026-461X
E-ISSN
1471-8022
DOI
10.1180/mgm.2023.92
